The pair were attending a party to celebrate the Love Yourself singer’s art gallery auction when the Canadian pop star put a protective hand on the model’s stomach.
Ditching his usual casual style for the do, the 27-year-old pop star looked dapper in a classic black tuxedo as he was snapped in West Hollywood with his 24-year-old wife close by his side.
Model Hailey looked stunning as she wowed onlookers in a floor-length black velvet dress, complete with two thigh high splits.
Finishing off the look with diamond jewellery and her blonde tresses worn up, the daughter of actor Stephen Baldwin looked radiant as her husband escorted her out of the venue after the party.
Justin kept exceptionally close to his wife of two years while walking, keeping a protective hand hovering over the model’s midriff.
Barely straying more than inch away from his partner, the star was conscious of his wife as they made their way through the waiting paparazzi.
The Baby singer’s mindful stance has sparked rumours that the couple, who have been together since 2015, could be expecting their first child.
Earlier this month, Hailey was quick to shut down speculation about whether they are starting a family after husband Justin referred to the blonde beauty as ‘mom’ on social media.
Sharing a black and white snap of the happy pair to Instagram, the Grammy Award winning singer captioned the shot ‘mom and dad’ which sent fans wild.
Spotting the hysteria, wife Hailey was quick to correct anyone thinking that a baby was on the way for the married couple – insisting the post referred to one of their pets.
“I think u should maybe change this caption to *Dog Mom and Dad* before anyone gets it twisted,” the model instructed her pop star husband in the comments section of his post.
Last year, Justin told Ellen DeGeneres that his wife ‘still has some things she wants to accomplish’ before they decide to bring any children into the world.
Speaking in December 2020, the singer told the talk show host: “I’m going to have as many as Hailey is willing to push out.”
“I’d love to have myself a little tribe. It’s her body and whatever she wants to do.”
The star then revealed: “There’s not really an issue, but I think Hailey still has some things she wants to accomplish as a woman. And I think she just is not ready yet, and I think that’s OK.”
The happy couple may these days be discussing babies and the future, but there was one a dark period when the lovers couldn’t even be in the same room as each other.
The young duo enjoyed an on-off relationship for a few years, with Hailey admitted that during one break, the tension was that bad that when she walked into a room, “he would walk out.”
Before the stars reconciled, Justin briefly dated Sofia Richie and reunited with childhood sweetheart Selena Gomez for a short period.
Hailey became Mrs Bieber in September 2018 as the love birds made their vows to each other in a New York City courthouse, with a larger celebration for family and friends held in South Carolina in 2019.